The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7009017 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 07, 2006

Filed:

Dec. 12, 2002
Applicants:

Satoshi Kurihara, Kitaibaraki, JP;

Daisuke Fujihara, Kitaibaraki, JP;

Takashi Enokida, Kitaibaraki, JP;

Inventors:

Satoshi Kurihara, Kitaibaraki, JP;

Daisuke Fujihara, Kitaibaraki, JP;

Takashi Enokida, Kitaibaraki, JP;

Assignee:

Unimatec Co., Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 214/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

A fluorine-containing terpolymer with distinguished transparency and strength at ordinary temperature and at elevated temperatures when heated, which comprises 20–98% by weight of tetrafluoroethylene, 1–40% by weight of perfluoro(ethyl vinyl ether) and 1–40% by weight of perfluoro(propyl vinyl ether) and has a specific melt viscosity of 0.1×10–110×10Pa·s (372° C.). The fluorine-containing terpolymer preferably has a comonomer ratio of perfluoro(propyl vinyl ether) to perfluoro(ethyl vinyl ether) of 1.0 or more by weight.


Find Patent Forward Citations

Quick Actions:

Kurihara, Satoshi. (2006). Fluorinated terpolymer (U.S. Patent No. 7009017). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7009017

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…